simme.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 14 January 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by simme-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| 🔶 Autoconfig | 157.55.11.12 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=msXXXXXXXX |
| ns1.bdm.microsoftonline.com |
| ns2.bdm.microsoftonline.com |
| ns3.bdm.microsoftonline.com |
| ns4.bdm.microsoftonline.com |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (simme.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 157.55.11.12 (AS8075) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025042300 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2000-01-14 |
| Expires | 2027-03-31 (158d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| a1p.dk | Punktum dk A/S (direct) |
| bcblog.dk | Simply.com A/S |
| impres.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 17:04:18 | 470ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-01 01:23:19 | 622ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-30 23:07:24 | 2535ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-25 21:44:13 | 747ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-15 07:02:22 | 724ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-26 12:45:07 | 880ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 07:45:47 shown | 907ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-20 02:50:50 | 1243ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-18 04:36:17 | 1223ms | 4 NS 0 A 1 MX | 🔒 Secure |